我不认为人们接受生活没有意义的事实。我认为这让人非常不舒服。
积极思考的力量是在环境中没有任何支持的情况下，在自己身上产生一种确定感的能力。
"There is no such thing as a new idea. It is impossible. We simply take a lot of old ideas and put them into a sort of mental kaleidoscope. We give them a turn and they make new and curious combinations."
The test of our progress is not whether we add more to the abundance of those who have much; it is whether we provide enough for those who have too little.
So long as you have food in your mouth, you have solved all questions for the time being.
"Die größten Abenteuer sind die im Kopf."
有些天性太过顽固而无法抑制，太过傲慢而不能屈服。
True intelligence is understanding, not just computing.
成功来自于努力工作、坚持不懈和一点运气的结合。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
你必须先有爱，然后才能变得无情。